大概差不多
This commit is contained in:
parent
60050e5fba
commit
453edfb17a
4 changed files with 83 additions and 78 deletions
|
@ -25,6 +25,7 @@ quit -f
|
|||
|
||||
|
||||
|
||||
|
||||
</modelsim_script>
|
||||
<modelsim_script_timing>onerror {exit -code 1}
|
||||
vlib work
|
||||
|
@ -48,6 +49,7 @@ quit -f
|
|||
|
||||
|
||||
|
||||
|
||||
</modelsim_script_timing>
|
||||
<hdl_lang>verilog</hdl_lang>
|
||||
</simulation_settings>*/
|
||||
|
@ -436,7 +438,7 @@ SIGNAL("code[0]")
|
|||
PARENT = "code";
|
||||
}
|
||||
|
||||
SIGNAL("seg")
|
||||
SIGNAL("sel")
|
||||
{
|
||||
VALUE_TYPE = NINE_LEVEL_BIT;
|
||||
SIGNAL_TYPE = BUS;
|
||||
|
@ -446,24 +448,24 @@ SIGNAL("seg")
|
|||
PARENT = "";
|
||||
}
|
||||
|
||||
SIGNAL("seg[1]")
|
||||
SIGNAL("sel[1]")
|
||||
{
|
||||
VALUE_TYPE = NINE_LEVEL_BIT;
|
||||
SIGNAL_TYPE = SINGLE_BIT;
|
||||
WIDTH = 1;
|
||||
LSB_INDEX = -1;
|
||||
DIRECTION = OUTPUT;
|
||||
PARENT = "seg";
|
||||
PARENT = "sel";
|
||||
}
|
||||
|
||||
SIGNAL("seg[0]")
|
||||
SIGNAL("sel[0]")
|
||||
{
|
||||
VALUE_TYPE = NINE_LEVEL_BIT;
|
||||
SIGNAL_TYPE = SINGLE_BIT;
|
||||
WIDTH = 1;
|
||||
LSB_INDEX = -1;
|
||||
DIRECTION = OUTPUT;
|
||||
PARENT = "seg";
|
||||
PARENT = "sel";
|
||||
}
|
||||
|
||||
TRANSITION_LIST("clk")
|
||||
|
@ -485,9 +487,9 @@ TRANSITION_LIST("clr")
|
|||
NODE
|
||||
{
|
||||
REPEAT = 1;
|
||||
LEVEL 1 FOR 370.0;
|
||||
LEVEL 1 FOR 260.0;
|
||||
LEVEL 0 FOR 30.0;
|
||||
LEVEL 1 FOR 600.0;
|
||||
LEVEL 1 FOR 710.0;
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -578,9 +580,9 @@ TRANSITION_LIST("load")
|
|||
NODE
|
||||
{
|
||||
REPEAT = 1;
|
||||
LEVEL 0 FOR 220.0;
|
||||
LEVEL 1 FOR 50.0;
|
||||
LEVEL 0 FOR 730.0;
|
||||
LEVEL 0 FOR 370.0;
|
||||
LEVEL 1 FOR 20.0;
|
||||
LEVEL 0 FOR 610.0;
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -752,7 +754,7 @@ TRANSITION_LIST("code[0]")
|
|||
}
|
||||
}
|
||||
|
||||
TRANSITION_LIST("seg[1]")
|
||||
TRANSITION_LIST("sel[1]")
|
||||
{
|
||||
NODE
|
||||
{
|
||||
|
@ -761,7 +763,7 @@ TRANSITION_LIST("seg[1]")
|
|||
}
|
||||
}
|
||||
|
||||
TRANSITION_LIST("seg[0]")
|
||||
TRANSITION_LIST("sel[0]")
|
||||
{
|
||||
NODE
|
||||
{
|
||||
|
@ -1115,8 +1117,8 @@ DISPLAY_LINE
|
|||
|
||||
DISPLAY_LINE
|
||||
{
|
||||
CHANNEL = "seg";
|
||||
EXPAND_STATUS = EXPANDED;
|
||||
CHANNEL = "sel";
|
||||
EXPAND_STATUS = COLLAPSED;
|
||||
RADIX = Binary;
|
||||
TREE_INDEX = 35;
|
||||
TREE_LEVEL = 0;
|
||||
|
@ -1125,7 +1127,7 @@ DISPLAY_LINE
|
|||
|
||||
DISPLAY_LINE
|
||||
{
|
||||
CHANNEL = "seg[1]";
|
||||
CHANNEL = "sel[1]";
|
||||
EXPAND_STATUS = COLLAPSED;
|
||||
RADIX = Binary;
|
||||
TREE_INDEX = 36;
|
||||
|
@ -1135,7 +1137,7 @@ DISPLAY_LINE
|
|||
|
||||
DISPLAY_LINE
|
||||
{
|
||||
CHANNEL = "seg[0]";
|
||||
CHANNEL = "sel[0]";
|
||||
EXPAND_STATUS = COLLAPSED;
|
||||
RADIX = Binary;
|
||||
TREE_INDEX = 37;
|
||||
|
|
|
@ -80,4 +80,14 @@ set_global_assignment -name VERILOG_FILE jyh_4490_3_encoder.v
|
|||
set_global_assignment -name VECTOR_WAVEFORM_FILE Waveform.vwf
|
||||
set_global_assignment -name VERILOG_FILE jyh_4490_3_counter.v
|
||||
set_global_assignment -name VERILOG_FILE jyh_4490_3_entry.v
|
||||
set_location_assignment PIN_88 -to clk2
|
||||
set_location_assignment PIN_112 -to code[6]
|
||||
set_location_assignment PIN_100 -to code[5]
|
||||
set_location_assignment PIN_104 -to code[4]
|
||||
set_location_assignment PIN_111 -to code[3]
|
||||
set_location_assignment PIN_106 -to code[2]
|
||||
set_location_assignment PIN_110 -to code[1]
|
||||
set_location_assignment PIN_103 -to code[0]
|
||||
set_location_assignment PIN_126 -to sel[1]
|
||||
set_location_assignment PIN_119 -to sel[0]
|
||||
set_instance_assignment -name PARTITION_HIERARCHY root_partition -to | -section_id Top
|
|
@ -1,57 +1,49 @@
|
|||
module jyh_4490_3_encoder(codeout,indec,indec2,clk,seg);
|
||||
input[3:0] indec,indec2;
|
||||
input clk;
|
||||
output reg [1:0] seg=2'b01;
|
||||
output reg [6:0] codeout;
|
||||
//七段四位译码器
|
||||
module jyh_4490_3_encoder(sel,codeout,clk, d1, d2, d3, d4);
|
||||
input clk;
|
||||
input [6:0] d1, d2, d3, d4;
|
||||
output reg [3:0] sel; //位选
|
||||
output reg [6:0] codeout; //型码
|
||||
|
||||
reg n = 1;
|
||||
|
||||
always @ (posedge clk)
|
||||
begin
|
||||
if(n==1)
|
||||
begin
|
||||
n<=2;
|
||||
if(seg==2'b01)
|
||||
begin
|
||||
case (indec)
|
||||
4'd0: codeout<=7'b1111110;
|
||||
4'd1: codeout<=7'b0110000;
|
||||
4'd2: codeout<=7'b1101101;
|
||||
4'd3: codeout<=7'b1111001;
|
||||
4'd4: codeout<=7'b0110011;
|
||||
4'd5: codeout<=7'b1011011;
|
||||
4'd6: codeout<=7'b1011111;
|
||||
4'd7: codeout<=7'b1110000;
|
||||
4'd8: codeout<=7'b1111111;
|
||||
4'd9: codeout<=7'b1111011;
|
||||
default: codeout<=7'bx;
|
||||
endcase
|
||||
end
|
||||
if(seg==2'b10)
|
||||
begin
|
||||
case (indec2)
|
||||
4'd0: codeout<=7'b1111110;
|
||||
4'd1: codeout<=7'b0110000;
|
||||
4'd2: codeout<=7'b1101101;
|
||||
4'd3: codeout<=7'b1111001;
|
||||
4'd4: codeout<=7'b0110011;
|
||||
4'd5: codeout<=7'b1011011;
|
||||
4'd6: codeout<=7'b1011111;
|
||||
4'd7: codeout<=7'b1110000;
|
||||
4'd8: codeout<=7'b1111111;
|
||||
4'd9: codeout<=7'b1111011;
|
||||
default: codeout<=7'bx;
|
||||
endcase
|
||||
end
|
||||
end
|
||||
if(n==2)
|
||||
begin
|
||||
n<=1;
|
||||
codeout<=7'b0;
|
||||
if(seg==2'b10)
|
||||
seg<=2'b01;
|
||||
else if(seg==2'b10)
|
||||
seg<=2'b01;
|
||||
end
|
||||
//当前位置数字
|
||||
reg [6:0] code_loc=2'B01;
|
||||
|
||||
reg [1:0] loc;
|
||||
|
||||
//循环移位
|
||||
always @(posedge clk)
|
||||
begin
|
||||
if(loc==2'b01)
|
||||
loc=2'b10;
|
||||
else
|
||||
loc=2'b01;
|
||||
end
|
||||
|
||||
always @(*)
|
||||
begin
|
||||
sel = 4'b0000;
|
||||
case (loc)
|
||||
2'b01: begin code_loc = d1; sel = 4'b10; end
|
||||
2'b10: begin code_loc = d2; sel = 4'b01; end
|
||||
endcase
|
||||
end
|
||||
|
||||
always @(*)
|
||||
begin
|
||||
case (code_loc)
|
||||
4'd0: codeout<=7'b1111110;
|
||||
4'd1: codeout<=7'b0110000;
|
||||
4'd2: codeout<=7'b1101101;
|
||||
4'd3: codeout<=7'b1111001;
|
||||
4'd4: codeout<=7'b0110011;
|
||||
4'd5: codeout<=7'b1011011;
|
||||
4'd6: codeout<=7'b1011111;
|
||||
4'd7: codeout<=7'b1110000;
|
||||
4'd8: codeout<=7'b1111111;
|
||||
4'd9: codeout<=7'b1111011;
|
||||
default: codeout<=7'bx;
|
||||
endcase
|
||||
end
|
||||
|
||||
endmodule
|
|
@ -1,12 +1,12 @@
|
|||
module jyh_4490_3_entry(out1, out0, code, seg, CO,
|
||||
module jyh_4490_3_entry(out1, out0, code, sel, CO,
|
||||
// 十位输出 个位输出 数码管型码 数码管位码 进/借位标志位
|
||||
in1, in0, load, clk, clk2, clr, en, upd);
|
||||
// 十位装载 个位装载 装载信号 时钟信号 数码管时钟 清零信号 使能信号 正反计数标志位
|
||||
// 十位装载 个位装载 装载信号 计数时钟信号 数码管时钟 清零信号 使能信号 正反计数标志位
|
||||
|
||||
output [3:0] out1;
|
||||
output [3:0] out0;
|
||||
output [6:0] code;
|
||||
output [1:0] seg;
|
||||
output [1:0] sel;
|
||||
output CO;
|
||||
input [3:0] in1;
|
||||
input [3:0] in0;
|
||||
|
@ -33,12 +33,13 @@ jyh_4490_3_counter c1(
|
|||
.en(en),
|
||||
.upd(upd));
|
||||
|
||||
//四位数码管译码器
|
||||
jyh_4490_3_encoder e1(
|
||||
.codeout(code),
|
||||
.indec(out0),
|
||||
.indec2(out1),
|
||||
.d1(out0),
|
||||
.d2(out1),
|
||||
.clk(clk2),
|
||||
.seg(seg)
|
||||
.sel(sel)
|
||||
);
|
||||
|
||||
endmodule
|
||||
|
|
Reference in a new issue